builtins.c revision 84bf9af758c84da7d9ff2929bce06bf2b2f239b8
14f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* 24f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 34f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 44f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 54f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * you may not use this file except in compliance with the License. 64f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * You may obtain a copy of the License at 74f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 84f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 94f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * See the License for the specific language governing permissions and 144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * limitations under the License. 154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/types.h> 184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/stat.h> 194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <fcntl.h> 204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <unistd.h> 214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <string.h> 224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdio.h> 234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <linux/kd.h> 244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <errno.h> 254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/socket.h> 264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <netinet/in.h> 274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <linux/if.h> 284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <arpa/inet.h> 294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdlib.h> 304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/mount.h> 314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/resource.h> 32e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik)#include <linux/loop.h> 337bc6e9ebe4783d5fbae17d7249cb80e997531598Ken Sumrall#include <cutils/partition_utils.h> 3484bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin#include <sys/system_properties.h> 354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "init.h" 374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "keywords.h" 384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "property_service.h" 394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "devices.h" 406310a8261c922533a692fb3e74ece2da98d4bafaColin Cross#include "init_parser.h" 413899e9fc01cf608f19f716749c54cc5c4d17e766Colin Cross#include "util.h" 42ed8a7d84428ec945c48b6b53dc5a3a18fabaf683Colin Cross#include "log.h" 434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <private/android_filesystem_config.h> 454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectvoid add_environment(const char *name, const char *value); 474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectextern int init_module(void *, unsigned long, const char *); 494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int write_file(const char *path, const char *value) 514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd, ret, len; 534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fd = open(path, O_WRONLY|O_CREAT, 0622); 554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (fd < 0) 57008abac082f1c098d402f944d9287dce67ffce0aMike Chan return -errno; 584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project len = strlen(value); 604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project do { 624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ret = write(fd, value, len); 634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } while (ret < 0 && errno == EINTR); 644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project close(fd); 664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (ret < 0) { 67008abac082f1c098d402f944d9287dce67ffce0aMike Chan return -errno; 684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 7335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Projectstatic int insmod(const char *filename, char *options) 744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project void *module; 764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project unsigned size; 774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int ret; 784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project module = read_file(filename, &size); 804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!module) 814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 8335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project ret = init_module(module, size, options); 844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project free(module); 864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return ret; 884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int setkey(struct kbentry *kbe) 914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fd, ret; 934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fd = open("/dev/tty0", O_RDWR | O_SYNC); 954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (fd < 0) 964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ret = ioctl(fd, KDSKBENT, kbe); 994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project close(fd); 1014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return ret; 1024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic int __ifupdown(const char *interface, int up) 1054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct ifreq ifr; 1074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int s, ret; 1084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project strlcpy(ifr.ifr_name, interface, IFNAMSIZ); 1104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project s = socket(AF_INET, SOCK_DGRAM, 0); 1124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (s < 0) 1134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 1144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ret = ioctl(s, SIOCGIFFLAGS, &ifr); 1164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (ret < 0) { 1174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project goto done; 1184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (up) 1214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ifr.ifr_flags |= IFF_UP; 1224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 1234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ifr.ifr_flags &= ~IFF_UP; 1244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ret = ioctl(s, SIOCSIFFLAGS, &ifr); 1264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdone: 1284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project close(s); 1294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return ret; 1304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void service_start_if_not_disabled(struct service *svc) 1334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!(svc->flags & SVC_DISABLED)) { 135f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat service_start(svc, NULL); 1364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 1374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 139e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik)int do_chdir(int nargs, char **args) 140e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik){ 141e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) chdir(args[1]); 142e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) return 0; 143e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik)} 144e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) 145e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik)int do_chroot(int nargs, char **args) 146e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik){ 147e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) chroot(args[1]); 148e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) return 0; 149e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik)} 150e7cb137f32fbc7caf97b80fac152b4bd3ac242cdJay Freeman (saurik) 1514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_class_start(int nargs, char **args) 1524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* Starting a class does not start services 1544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * which are explicitly disabled. They must 1554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * be started individually. 1564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 1574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_for_each_class(args[1], service_start_if_not_disabled); 1584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 1594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_class_stop(int nargs, char **args) 1624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_for_each_class(args[1], service_stop); 1644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 1654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 167752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrallint do_class_reset(int nargs, char **args) 168752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall{ 169752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall service_for_each_class(args[1], service_reset); 170752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall return 0; 171752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall} 172752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 1734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_domainname(int nargs, char **args) 1744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return write_file("/proc/sys/kernel/domainname", args[1]); 1764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_exec(int nargs, char **args) 1794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 1814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_export(int nargs, char **args) 1844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project add_environment(args[1], args[2]); 1864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 1874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_hostname(int nargs, char **args) 1904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return write_file("/proc/sys/kernel/hostname", args[1]); 1924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_ifup(int nargs, char **args) 1954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 1964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return __ifupdown(args[1], 1); 1974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 1984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 19935237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 20035237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Projectstatic int do_insmod_inner(int nargs, char **args, int opt_len) 20135237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project{ 20235237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project char options[opt_len + 1]; 20335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project int i; 20435237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 20535237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project options[0] = '\0'; 20635237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project if (nargs > 2) { 20735237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project strcpy(options, args[2]); 20835237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project for (i = 3; i < nargs; ++i) { 20935237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project strcat(options, " "); 21035237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project strcat(options, args[i]); 21135237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project } 21235237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project } 21335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 21435237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project return insmod(args[1], options); 21535237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project} 21635237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 2174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_insmod(int nargs, char **args) 2184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 21935237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project int i; 22035237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project int size = 0; 22135237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 22235237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project if (nargs > 2) { 22335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project for (i = 2; i < nargs; ++i) 22435237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project size += strlen(args[i]) + 1; 22535237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project } 22635237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 22735237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project return do_insmod_inner(nargs, args, size); 2284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 2294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_mkdir(int nargs, char **args) 2314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 2324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mode_t mode = 0755; 23327164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh int ret; 2344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* mkdir <path> [mode] [owner] [group] */ 2364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nargs >= 3) { 2384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mode = strtoul(args[2], 0, 8); 2394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 24127164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh ret = mkdir(args[1], mode); 24227164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh /* chmod in case the directory already exists */ 24327164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh if (ret == -1 && errno == EEXIST) { 24427164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh ret = chmod(args[1], mode); 24527164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh } 24627164dce5f0788476449057c978fa24e62245cb8Chia-chi Yeh if (ret == -1) { 2474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -errno; 2484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nargs >= 4) { 2514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project uid_t uid = decode_uid(args[3]); 2524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project gid_t gid = -1; 2534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nargs == 5) { 2554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project gid = decode_uid(args[4]); 2564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (chown(args[1], uid, gid)) { 2594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -errno; 2604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 2644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 2654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic struct { 2674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project const char *name; 2684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project unsigned flag; 2694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} mount_flags[] = { 2704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "noatime", MS_NOATIME }, 2714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "nosuid", MS_NOSUID }, 2724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "nodev", MS_NODEV }, 2734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "nodiratime", MS_NODIRATIME }, 2744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "ro", MS_RDONLY }, 2754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "rw", 0 }, 2764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "remount", MS_REMOUNT }, 2774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { "defaults", 0 }, 2784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0, 0 }, 2794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 281752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall#define DATA_MNT_POINT "/data" 282752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 2834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* mount <type> <device> <path> <flags ...> <options> */ 2844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_mount(int nargs, char **args) 2854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 2864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char tmp[64]; 287e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) char *source, *target, *system; 2884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char *options = NULL; 2894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project unsigned flags = 0; 2904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int n, i; 291cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross int wait = 0; 2924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (n = 4; n < nargs; n++) { 2944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (i = 0; mount_flags[i].name; i++) { 2954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!strcmp(args[n], mount_flags[i].name)) { 2964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project flags |= mount_flags[i].flag; 2974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 2984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 2994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 301cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross if (!mount_flags[i].name) { 302cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross if (!strcmp(args[n], "wait")) 303cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross wait = 1; 304cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross /* if our last argument isn't a flag, wolf it up as an option string */ 305cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross else if (n + 1 == nargs) 306cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross options = args[n]; 307cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross } 3084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 310e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) system = args[1]; 3114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project source = args[2]; 312e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) target = args[3]; 313e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 3144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!strncmp(source, "mtd@", 4)) { 3154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project n = mtd_name_to_number(source + 4); 316e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (n < 0) { 317e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 318e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 319e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 320e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) sprintf(tmp, "/dev/block/mtdblock%d", n); 321e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 322cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross if (wait) 323cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross wait_for_file(tmp, COMMAND_RETRY_TIMEOUT); 324e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (mount(tmp, target, system, flags, options) < 0) { 325e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 326e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 327e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 328dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall goto exit_success; 329e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } else if (!strncmp(source, "loop@", 5)) { 330e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) int mode, loop, fd; 331e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) struct loop_info info; 332e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 333e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) mode = (flags & MS_RDONLY) ? O_RDONLY : O_RDWR; 334e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) fd = open(source + 5, mode); 335e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (fd < 0) { 336e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 3374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 338e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 339e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) for (n = 0; ; n++) { 340e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) sprintf(tmp, "/dev/block/loop%d", n); 341e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) loop = open(tmp, mode); 342e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (loop < 0) { 343e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 344e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 345e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 346e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) /* if it is a blank loop device */ 347e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (ioctl(loop, LOOP_GET_STATUS, &info) < 0 && errno == ENXIO) { 348e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) /* if it becomes our loop device */ 349e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (ioctl(loop, LOOP_SET_FD, fd) >= 0) { 350e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) close(fd); 351e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 352e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (mount(tmp, target, system, flags, options) < 0) { 353e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) ioctl(loop, LOOP_CLR_FD, 0); 354e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) close(loop); 355e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 356e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 357e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 358e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) close(loop); 359dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall goto exit_success; 360e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 361e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 362e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 363e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) close(loop); 364e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 365e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 366e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) close(fd); 367e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) ERROR("out of loopback devices"); 368e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) return -1; 369e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } else { 370cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross if (wait) 371cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross wait_for_file(source, COMMAND_RETRY_TIMEOUT); 372e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) if (mount(source, target, system, flags, options) < 0) { 3737bc6e9ebe4783d5fbae17d7249cb80e997531598Ken Sumrall /* If this fails, it may be an encrypted filesystem 3747bc6e9ebe4783d5fbae17d7249cb80e997531598Ken Sumrall * or it could just be wiped. If wiped, that will be 3757bc6e9ebe4783d5fbae17d7249cb80e997531598Ken Sumrall * handled later in the boot process. 376752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * We only support encrypting /data. Check 377752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * if we're trying to mount it, and if so, 378752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * assume it's encrypted, mount a tmpfs instead. 379752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * Then save the orig mount parms in properties 380752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * for vold to query when it mounts the real 381752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * encrypted /data. 382752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall */ 3837bc6e9ebe4783d5fbae17d7249cb80e997531598Ken Sumrall if (!strcmp(target, DATA_MNT_POINT) && !partition_wiped(source)) { 384752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall const char *tmpfs_options; 385752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 386752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall tmpfs_options = property_get("ro.crypto.tmpfs_options"); 387752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 388752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall if (mount("tmpfs", target, "tmpfs", MS_NOATIME | MS_NOSUID | MS_NODEV, 389752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall tmpfs_options) < 0) { 390752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall return -1; 391752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } 392752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 393752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall /* Set the property that triggers the framework to do a minimal 394752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall * startup and ask the user for a password 395752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall */ 3964e84d3bcf9af3452128fe2e8dc7607dff9016facKen Sumrall property_set("ro.crypto.state", "encrypted"); 397752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("vold.decrypt", "1"); 398752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } else { 399752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall return -1; 400752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } 401e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) } 402e520d036165b36cf5c4cb305f9cec7d183977b61Jay Freeman (saurik) 403752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall if (!strcmp(target, DATA_MNT_POINT)) { 404752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall char fs_flags[32]; 405752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall 406752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall /* Save the original mount options */ 407752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("ro.crypto.fs_type", system); 408752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("ro.crypto.fs_real_blkdev", source); 409752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("ro.crypto.fs_mnt_point", target); 410752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall if (options) { 411752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("ro.crypto.fs_options", options); 412752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } 413752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall snprintf(fs_flags, sizeof(fs_flags), "0x%8.8x", flags); 414752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall property_set("ro.crypto.fs_flags", fs_flags); 415752923c168009d03e9e00e590155fbd0a2880ccbKen Sumrall } 4164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 417dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall 418dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrallexit_success: 419dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall /* If not running encrypted, then set the property saying we are 420dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall * unencrypted, and also trigger the action for a nonencrypted system. 421dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall */ 422dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall if (!strcmp(target, DATA_MNT_POINT)) { 423c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall const char *prop; 424c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall 425dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall prop = property_get("ro.crypto.state"); 426dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall if (! prop) { 427dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall prop = "notset"; 428dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall } 429dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall if (strcmp(prop, "encrypted")) { 430dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall property_set("ro.crypto.state", "unencrypted"); 431dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall action_for_each_trigger("nonencrypted", action_add_queue_tail); 432dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall } 433dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall } 434dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall 435dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall return 0; 436dd4d786cbf993a024fcd0f926fd40b90c8a08d51Ken Sumrall 4374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_setkey(int nargs, char **args) 4404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct kbentry kbe; 4424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project kbe.kb_table = strtoul(args[1], 0, 0); 4434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project kbe.kb_index = strtoul(args[2], 0, 0); 4444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project kbe.kb_value = strtoul(args[3], 0, 0); 4454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return setkey(&kbe); 4464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_setprop(int nargs, char **args) 4494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4501f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood const char *name = args[1]; 4511f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood const char *value = args[2]; 45284bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin char prop_val[PROP_VALUE_MAX]; 45384bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin int ret; 4541f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood 45584bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin ret = expand_props(prop_val, value, sizeof(prop_val)); 45684bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin if (ret) { 45784bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin ERROR("cannot expand '%s' while assigning to '%s'\n", value, name); 45884bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin return -EINVAL; 4591f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood } 46084bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin property_set(name, prop_val); 4614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 4624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_setrlimit(int nargs, char **args) 4654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct rlimit limit; 4674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int resource; 4684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project resource = atoi(args[1]); 4694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project limit.rlim_cur = atoi(args[2]); 4704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project limit.rlim_max = atoi(args[3]); 4714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return setrlimit(resource, &limit); 4724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_start(int nargs, char **args) 4754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct service *svc; 4774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc = service_find_by_name(args[1]); 4784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc) { 479f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat service_start(svc, NULL); 4804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 4824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_stop(int nargs, char **args) 4854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct service *svc; 4874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc = service_find_by_name(args[1]); 4884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc) { 4894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_stop(svc); 4904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 4914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 4924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 4934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 4944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_restart(int nargs, char **args) 4954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 4964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project struct service *svc; 4974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project svc = service_find_by_name(args[1]); 4984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (svc) { 4994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project service_stop(svc); 500f24e252903ca0f71c7fbfb135cf17e83e0c2ea90San Mehat service_start(svc, NULL); 5014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 5034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_trigger(int nargs, char **args) 5064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 50711e1c42df69b15c938aa1b7570e4370e6ab15a86Jay Freeman (saurik) action_for_each_trigger(args[1], action_add_queue_tail); 5084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 5094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_symlink(int nargs, char **args) 5124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 5134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return symlink(args[1], args[2]); 5144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 516203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrallint do_rm(int nargs, char **args) 517203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall{ 518203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall return unlink(args[1]); 519203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall} 520203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall 521203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrallint do_rmdir(int nargs, char **args) 522203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall{ 523203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall return rmdir(args[1]); 524203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall} 525203bad597fb4e46ddda051add28400070b5c3a5aKen Sumrall 52635237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Projectint do_sysclktz(int nargs, char **args) 52735237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project{ 52835237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project struct timezone tz; 52935237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 53035237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project if (nargs != 2) 53135237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project return -1; 53235237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 53335237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project memset(&tz, 0, sizeof(tz)); 53435237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project tz.tz_minuteswest = atoi(args[1]); 53535237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project if (settimeofday(NULL, &tz)) 53635237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project return -1; 53735237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project return 0; 53835237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project} 53935237d135807af84bf9b0e5b8d7f8633e58db6f5The Android Open Source Project 5404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_write(int nargs, char **args) 5414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 5421f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood const char *path = args[1]; 5431f0bd32f90161940d531040677099f32eef21fc4Mike Lockwood const char *value = args[2]; 54484bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin char prop_val[PROP_VALUE_MAX]; 54584bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin int ret; 5462c4d5dc41505d28cff369cfbe8b17ac81106d936Mike Lockwood 54784bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin ret = expand_props(prop_val, value, sizeof(prop_val)); 54884bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin if (ret) { 54984bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin ERROR("cannot expand '%s' while writing to '%s'\n", value, path); 55084bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin return -EINVAL; 55184bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin } 55284bf9af758c84da7d9ff2929bce06bf2b2f239b8Dima Zavin return write_file(path, prop_val); 5534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5557c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehatint do_copy(int nargs, char **args) 5567c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat{ 5577c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat char *buffer = NULL; 5587c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat int rc = 0; 5597c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat int fd1 = -1, fd2 = -1; 5607c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat struct stat info; 5617c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat int brtw, brtr; 5627c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat char *p; 5637c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5647c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (nargs != 3) 5657c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat return -1; 5667c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5677c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (stat(args[1], &info) < 0) 5687c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat return -1; 5697c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5707c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if ((fd1 = open(args[1], O_RDONLY)) < 0) 5717c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out_err; 5727c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5734833d9f4986d6dafacff841beb3bf93172c84bdcTom Zhu if ((fd2 = open(args[2], O_WRONLY|O_CREAT|O_TRUNC, 0660)) < 0) 5747c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out_err; 5757c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5767c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (!(buffer = malloc(info.st_size))) 5777c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out_err; 5787c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5797c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat p = buffer; 5807c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat brtr = info.st_size; 5817c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat while(brtr) { 5827c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat rc = read(fd1, p, brtr); 5837c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (rc < 0) 5847c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out_err; 5857c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (rc == 0) 5867c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat break; 5877c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat p += rc; 5887c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat brtr -= rc; 5897c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat } 5907c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 5917c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat p = buffer; 5927c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat brtw = info.st_size; 5937c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat while(brtw) { 5947c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat rc = write(fd2, p, brtw); 5957c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (rc < 0) 5967c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out_err; 5977c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (rc == 0) 5987c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat break; 5997c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat p += rc; 6007c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat brtw -= rc; 6017c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat } 6027c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 6037c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat rc = 0; 6047c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat goto out; 6057c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehatout_err: 6067c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat rc = -1; 6077c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehatout: 6087c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (buffer) 6097c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat free(buffer); 6107c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (fd1 >= 0) 6117c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat close(fd1); 6127c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat if (fd2 >= 0) 6137c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat close(fd2); 6147c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat return rc; 6157c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat} 6167c44fe5925b6dd51166f73d30de0a2f22d66373eSan Mehat 6174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_chown(int nargs, char **args) { 6184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* GID is optional. */ 6194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nargs == 3) { 6204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (chown(args[2], decode_uid(args[1]), -1) < 0) 6214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -errno; 6224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else if (nargs == 4) { 6234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (chown(args[3], decode_uid(args[1]), decode_uid(args[2]))) 6244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -errno; 6254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 6264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 6274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 6294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic mode_t get_mode(const char *s) { 6324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mode_t mode = 0; 6334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project while (*s) { 6344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (*s >= '0' && *s <= '7') { 6354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mode = (mode<<3) | (*s-'0'); 6364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 6374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 6384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project s++; 6404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return mode; 6424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_chmod(int nargs, char **args) { 6454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project mode_t mode = get_mode(args[1]); 6464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (chmod(args[2], mode) < 0) { 6474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -errno; 6484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 6504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectint do_loglevel(int nargs, char **args) { 6534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (nargs == 2) { 6548f91282ebe1963b9d27f8779ad1342302b293bd2Dima Zavin klog_set_level(atoi(args[1])); 6554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return 0; 6564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return -1; 6584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 660c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrallint do_load_persist_props(int nargs, char **args) { 661c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall if (nargs == 1) { 662c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall load_persist_props(); 663c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall return 0; 664c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall } 665c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall return -1; 666c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall} 667c5c51033c86353d1a448c72e0e9388906eed7114Ken Sumrall 668cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Crossint do_wait(int nargs, char **args) 669cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross{ 670cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross if (nargs == 2) { 671cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross return wait_for_file(args[1], COMMAND_RETRY_TIMEOUT); 672cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross } 673cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross return -1; 674cd0f173e2790ee068fd2a20bcfc6c20468e97e51Colin Cross} 675